KUKKO Tool factory

Specialist for pullers

General catalog

General catalogs for download


KUKKO application videos

KUKKO tools explained in video.


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KUKKO puller

The original puller! The tool invented by company founders Kleinbongartz & Kaiser has been known for decades and has proven itself in a wide range of applications around the world. The puller is a tool which can be used to loosen stuck parts, such as ball bearings and gears, from a shaft or casing nondestructively with regular pressure.

KUKKO technologies

Since the company was founded, the subject of technology and innovation has been a continuous process of new development and improvement. We like to think outside the box and try to design our products in new ways to be even better. KUKKO technologies have long been a component of our pioneering role in the industry. They allow users to work more efficiently with tools from KUKKO.


Here you can find all the information about new products from the KUKKO tool factory. Pullers with new technologies, improved design or completely new developments.


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For almost 100 years, we have produced pulling tools for users in craft trades and industry. We are an independent, owner-operated family company, now in the fourth generation, with above-average returns, at 100% equity financing and are one of the leading producers of pulling tools of all kinds.

©2019 Kleinbongartz und Kaiser oHG. All rights reserved. Unauthorized copying or distribution without written permission is strictly prohibited. KUKKO and WILBÄR are registered trademarks of Kleinbongartz & Kaiser oHG in Germany and other countries. TURNUS and WINKELGREIF are registered trademarks of Eduard Gottfried Ferne GmbH & Co. KG in Germany and other countries.